Hmmm I need to hear more but...I'm not sure I liked what I heard. Play it back a bunch of times, it almost sounded like an n54 with exhaust. I dunno, we'll see. Of course, take that already decent sound, then delete the cats, throw on a BOV, tune it, and we might have something! lol

As much as I think the new M3/4 will one up the current model in almost every way, I just don't think the sound will be one of them. Don't get me wrong I think (hope) you will be able to make it sound good it just won't be as good as an S65 with similar exhaust mods imho. It's all subjective anyway.

I don't know if it's fair to compare this sound to the s65. Everyone loves the sound of a NA v8, I'm sure this will sound good in its own way. Just like the s54 I think you will either love it or hate it.

Edit* if BMW uses the fake exhaust sounds from the m5/6 then all is lost and no matter how well this car performs it will be a bust for me.